Struct Config 

pub struct Config {
    pub solution_set_failures_to_keep: u32,
    pub solution_set_attempts_per_block: NonZero<u32>,
    pub parallel_chunk_size: NonZero<usize>,
    pub check: Arc<CheckPredicateConfig>,
    pub contract_registry: PredicateAddress,
    pub program_registry: PredicateAddress,
    pub block_state: PredicateAddress,
}

Block building configuration.

Fields

solution_set_failures_to_keep: u32

The maximum number of solution set failures to keep in the DB, used to provide feedback to the submitters.

Defaults to Config::DEFAULT_SOLUTION_SET_FAILURE_KEEP_LIMIT.

solution_set_attempts_per_block: NonZero<u32>

The maximum number of solution sets to attempt to check and include in a block.

Defaults to Config::DEFAULT_SOLUTION_SET_ATTEMPTS_PER_BLOCK.

parallel_chunk_size: NonZero<usize>

The number of sequential solution sets to attempt to check in parallel at a time.

If greater than solution_set_attempts_per_block, the solution_set_attempts_per_block is used instead.

If unspecified, uses num_cpus::get().

check: Arc<CheckPredicateConfig>

Configuration required by check::solution::check_set_predicates.

Wrapped in an Arc as this is shared between tasks.

contract_registry: PredicateAddress

The address of the big bang contract registry contract and its predicate.

program_registry: PredicateAddress

The address of the big bang program registry contract and its predicate.

block_state: PredicateAddress

The address of the big bang block state contract and its predicate.

Implementations

impl Config

pub const DEFAULT_SOLUTION_SET_FAILURE_KEEP_LIMIT: u32 = 10_000

The default number of solution set failures that the builder will retain in its DB.

pub const DEFAULT_SOLUTION_SET_ATTEMPTS_PER_BLOCK: u32 = 10_000

The default max number of solution sets to attempt to check and include in a block.

pub fn default_parallel_chunk_size() -> NonZero<usize>

The default number of sequential solution sets to attempt to check in parallel.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.

impl Hash for Config

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Config

fn eq(&self, other: &Config) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Config

impl StructuralPartialEq for Config